Bought these at Sams in Sherman for $125(Amazon is $180-$225). Looking for something to keep feet dry & warm. Tag says comfortable -40 to 60 and waterproof. They sure feel good walking around in the store. Anyone have experience with these?

I've got that same boot and I love them, and very cool you found them at Sam's.

I've had this pair about four years and they're still going strong. Very warm and very comfortable. They've out lasted the pair of Rocky's and LaCrosses I had. I walked the inside heel out of those right down to the rubber. No hint of that with the Mucks. The only thing I don't like about the Mucks is their sizing convention. No half sizes. I need a 9.5, so I wear thick socks and/or put in an extra insole to make them fit just right.

I have both Lacrosse Alpha Burley and Muck Boots. In VA I use my Lacrosse early in the season or when it is not really cold. I use the Muck boots with sock liners and good wool socks when it gets cold (say in the 30's). I love the light weight, comfort and warmth of the Muck Boots. Once it get's into the 20's which is not too frequently in VA I break out the heavy boots.

I think you will love the Muck Boots. I am a big fan.

P.S. They will NOT keep you warm if you are on stand and it's below zero.....that rating of -40 degrees is probably if you are walking around in them.